His claims are:
1: Genetic engineering is guaranteed to cause the biggest environmental disaster of all time
2: Biotechnology is a gigantic experiment with nature and the whole of humanity that has gone seriously wrong
3: GM crops are a cause of climate change. Why else are we facing all these challenges, climate change and everything?
4: GM crops and hybrid seeds of the “Green Revolution” have caused environmental disasters in Punjab, India
5: "Gigantic corporations" are dominating agriculture, driving millions of small farmers off their land